| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $47.41 | 7.623% | $51.0241 | $51.02 | $51.00 | $51.00 |
| Purchase #2 | $197.99 | 11.223% | $220.2104 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $14.61 | 3.602% | $15.1363 | $15.14 | $15.15 | $15.10 |
| Purchase #4 | $55.99 | 5.460% | $59.0471 | $59.05 | $59.05 | $59.00 |
| Purchase #5 | $143.94 | 10.484% | $159.0307 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $104.74 | 9.441% | $114.6285 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $179.56 | 13.181% | $203.2278 | $203.23 | $203.25 | $203.20 |
| 7 purchase totals = | $744.24 | $822.3049 | $822.31 | $822.35 | $822.10 | |